org.aika.corpus

Class InterpretationNode

java.lang.Object

org.aika.corpus.InterpretationNode

All Implemented Interfaces:

Comparable<InterpretationNode>

public class InterpretationNode
extends Object
implements Comparable<InterpretationNode>

The InterpretationNode class represents a node within the interpretations lattice. Such a node consists of a conjunction of primitive interpretation nodes that are emitted during each activation of a Neuron (but not the InputNeurons). The primitive nodes them self can consist of a disjunction of other interpretation nodes. For example the primitive interpretation node 9[(1),(6,7,8)] has the primitive node id 9 and consists of the disjunction of the interpretation nodes (1) and (6,7,8). These conjunctions and disjunction in the interpretation representation is necessary since the logic layer underneath each neuron too consists of conjunctions and disjunctions.

There may be conflicts between interpretation nodes in the lattice. Conflicts are generated by negative recurrent synapses.

Author:

Lukas Molzberger

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	InterpretationNode.Relation
static class	InterpretationNode.State

Field Summary

Fields

Modifier and Type	Field and Description
Activation	activation
Candidate	candidate
InterpretationNode[]	children
Conflicts	conflicts
Document	doc
int	id
int	isConflict
boolean	isSelected
InterpretationNode	largestCommonSubset
int	length
Set<InterpretationNode>	linkedByLCS
long	markedConflict
static InterpretationNode	MAX
static int	MAX_SELF_REFERENCING_DEPTH
int	maxPrim
static InterpretationNode	MIN
int	minPrim
NavigableMap<NodeActivation.Key,NodeActivation>	nodeActivations
Set<InterpretationNode>	orInterpretationNodes
InterpretationNode[]	parents
int	primId
Set<InterpretationNode>	refByOrInterpretationNode
Set<InterpretationNode>	selectedOrInterpretationNodes
InterpretationNode.State	state

Constructor Summary

Constructors

Constructor and Description
InterpretationNode(Document doc, int primId, int id)
InterpretationNode(Document doc, int primId, int id, int length)
InterpretationNode(Document doc, int primId, int id, int length, InterpretationNode.State s)

Method Summary

Modifier and Type	Method and Description
static InterpretationNode	add(Document doc, boolean nonConflicting, InterpretationNode... input)
static InterpretationNode	add(Document doc, boolean nonConflicting, List<InterpretationNode> inputs)
void	addOrInterpretationNode(InterpretationNode n)
static InterpretationNode	addPrimitive(Document doc)
static boolean	checkSelfReferencing(InterpretationNode nx, InterpretationNode ny, boolean onlySelected, int depth)
void	collectPrimitiveNodes(Collection<InterpretationNode> results, long v)
static int	compare(InterpretationNode oa, InterpretationNode ob)
int	compareTo(InterpretationNode n)
boolean	contains(boolean dir, InterpretationNode n, boolean followLCS)
boolean	contains(InterpretationNode n, boolean followLCS)
Collection<NodeActivation>	getNodeActivations()
boolean	isBottom()
boolean	isConflicting(long v)
boolean	isPrimitive()
boolean	isSelected(long v)
void	setState(InterpretationNode.State newState, long v)
String	toString()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

MIN

public static final InterpretationNode MIN

MAX

public static final InterpretationNode MAX

MAX_SELF_REFERENCING_DEPTH

public static int MAX_SELF_REFERENCING_DEPTH

primId

public final int primId

minPrim

public int minPrim

maxPrim

public int maxPrim

id

public final int id

length

public int length

orInterpretationNodes

public Set<InterpretationNode> orInterpretationNodes

selectedOrInterpretationNodes

public Set<InterpretationNode> selectedOrInterpretationNodes

refByOrInterpretationNode

public Set<InterpretationNode> refByOrInterpretationNode

largestCommonSubset

public InterpretationNode largestCommonSubset

linkedByLCS

public Set<InterpretationNode> linkedByLCS

markedConflict

public long markedConflict

state

public InterpretationNode.State state

isSelected

public boolean isSelected

doc

public final Document doc

activation

public Activation activation

candidate

public Candidate candidate

parents

public InterpretationNode[] parents

children

public InterpretationNode[] children

isConflict

public int isConflict

conflicts

public Conflicts conflicts

nodeActivations

public NavigableMap<NodeActivation.Key,NodeActivation> nodeActivations

Constructor Detail

InterpretationNode

public InterpretationNode(Document doc,
                          int primId,
                          int id,
                          int length,
                          InterpretationNode.State s)

InterpretationNode

public InterpretationNode(Document doc,
                          int primId,
                          int id,
                          int length)

InterpretationNode

public InterpretationNode(Document doc,
                          int primId,
                          int id)

Method Detail

isPrimitive

public boolean isPrimitive()

setState

public void setState(InterpretationNode.State newState,
                     long v)

checkSelfReferencing

public static boolean checkSelfReferencing(InterpretationNode nx,
                                           InterpretationNode ny,
                                           boolean onlySelected,
                                           int depth)

isSelected

public boolean isSelected(long v)

addOrInterpretationNode

public void addOrInterpretationNode(InterpretationNode n)

getNodeActivations

public Collection<NodeActivation> getNodeActivations()

add

public static InterpretationNode add(Document doc,
                                     boolean nonConflicting,
                                     InterpretationNode... input)

add

public static InterpretationNode add(Document doc,
                                     boolean nonConflicting,
                                     List<InterpretationNode> inputs)

addPrimitive

public static InterpretationNode addPrimitive(Document doc)

isBottom

public boolean isBottom()

contains

public boolean contains(boolean dir,
                        InterpretationNode n,
                        boolean followLCS)

contains

public boolean contains(InterpretationNode n,
                        boolean followLCS)

collectPrimitiveNodes

public void collectPrimitiveNodes(Collection<InterpretationNode> results,
                                  long v)

isConflicting

public boolean isConflicting(long v)

toString

public String toString()

Overrides:

toString in class Object

compareTo

public int compareTo(InterpretationNode n)

Specified by:

compareTo in interface Comparable<InterpretationNode>

compare

public static int compare(InterpretationNode oa,
                          InterpretationNode ob)